intellij-sdk-code-samples/reference_guide/api_changes_list_2022.md

Please see Incompatible API Changes on how to verify compatibility.

Changes from API marked with org.jetbrains.annotations.ApiStatus @Experimental, @ScheduledForRemoval, or @Internal are not listed here, as incompatible changes are to be expected.

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Java 11 is required (blog post) when targeting 2020.3 and later only.

Please make sure to always upgrade gradle-intellij-plugin to the latest version

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Early Access Program (EAP) releases of upcoming versions are available here.

2022.1

IntelliJ Platform 2022.1

com.intellij.platform.DirectoryProjectConfigurator.configureProject(Project, VirtualFile, Ref<Module>, boolean) marked abstract

Implement it instead of removed one.

com.intellij.psi.impl.java.stubs.index.JavaStubIndexKeys.CLASS_FQN field type changed from StubIndexKey<Integer, PsiClass> to StubIndexKey<CharSequence, PsiClass>

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations

com.intellij.psi.impl.java.stubs.index.JavaFullClassNameIndex.getKey method return type changed from StubIndexKey<Integer, PsiClass> to StubIndexKey<CharSequence, PsiClass>

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations

com.intellij.psi.impl.java.stubs.index.JavaFullClassNameIndex.get(Integer, Project, GlobalSearchScope) method parameter type changed from Integer to CharSequence

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations

com.jcraft.jsch package removed

JSch library was removed, bundle it with your plugin instead.